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Method to keep ATP in the certain position in the prepack step

Category: 
Docking

Dear all,

during I'm using flexpepedock, I gengerated a param file for the ATP. But in the prepack step, the program moved my ATP out of the ATP pocket. I've used movemap and constraint file but it didn't work. The ATP still got "kick out".

I was wondering how to let ATP not move during the prepack step?

I attached the PDBs before and after prepack step as well as my prepack flags.

Thank you!

Post Situation: 

how to fix the ATP HETATM by using movemap or constraint file?

Category: 
Docking

Dear all,

I'm doing docking peptides to kinase structure by using flexpepdock. In the meanwhile I need ATP in the kinase structure, therefore I generated a param file for ATP. But after the prepack mode, the ATP has been removed from the pocket to the somewhere in the structure. Here is my question:

1) how should I fix the ATP in the pocket without any movement? Movemap or constrain file?

2)I was told to use movemap to fix the ATP. But I don't know how's the rosetta numbering of the HETATM. 

Post Situation: 

PlaceStub filter

Category: 
Docking

Hi everyone

Using placestub application, I want to place a set of stubs in target protein to use them for protein binder design. In this way, I want use 1000 scaffold (proteins to be substituted by appropriate stubs). Everything is OK with producing stubs, inverse rotamers, docking. But when I run placestub xml, it gives me this type of error in last line:

 

Post Situation: 

How to extract antibody from a set of pdb file may may contain antigen?

Category: 
Docking

Dear all,

I have a set of pdb structure files that contain antibodies but may or may not contain antigens. I want to extract only the antibodies from each of these structures. Do anyone know how to do it?

Best regards,

Yeping Sun 

Post Situation: 

Passing a dictionary from pyrosetta to rosetta

Category: 
PyRosetta

Hi,

I'd like to create a function in rosetta (in C++) that ultimately will accept a python dictionary when called from pyrosetta.  What's the best C++ class to use that will be the easiest for me to do the conversion from python dict?  (i.e. is there any existing pyrosetta code that will convert a python dictionary to, say, a C++ map).

Thanks in advance.

Post Situation: 

keep ATP in the kinase-peptide structure while docking

Category: 
Docking

Hi,

i'm trying to dock a peptide into kinase. It's very important to keep ATP molecule in the kinase ortherwise some peptide simulation model will occupy ATP's position.

But the flexpepdock will remove all not aminoacid molecules. I was wondering is there any way I can do that ? Or an alternative module on Rosetta? 

Thank you!

Post Situation: 

Error in units test

Category: 
Compilation

I have recently installed Rosetta by compiling from source code. After that, I moved to testing as described here.

$ cd Rosetta/main/source
$ ./scons.py -j4 mode=debug && ./scons.py -j4 mode=debug cat=test
.
(omitted)
.
scons: done building targets.

The commands above seem fine, but when I tried to run unit tests, I got the following error.

Post Situation: 

move to high performance computer

Category: 
Compilation

 

I compiled Rosetta in my local computer successfully and It can runs.

I just upload the local compiled Rosetta to server, When I run the H3-modeling in log file I got error " ~/rosetta/main/source/bin/antibody_H3.linuxclangrelease: error while loading shared libraries: libcppdb.so: cannot open shared object file: No such file or directory"

Do I need to compile again in server?

Post Situation: 

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